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BusinessWeek December 30, 2009	The Greenhouse Gas Gap Companies and countries report their emissions but the disclosed amounts often don't add up to what's actually in the air.
Chemistry World May 11, 2015 Rebecca Trager	Greenhouse gas milestone exceeded Global atmospheric carbon dioxide levels surpassed 400ppm in March for the first time on record, according to the US National Oceanic and Atmospheric Administration.
Geotimes December 2006 Megan Sever	Methane Budget to Become Off-Balance Methane packs a big punch in the atmosphere. A team of climate scientists now says that it has better determined the primary controls over the methane budget over the past two decades, and the team offers a warning for the future: methane emissions will likely rise.
Geotimes October 2005 Kathryn Hansen	Greenhouse Gases Revisited Scientists say now that a new method of tracking the effects of greenhouse gases could lead to a more accurate understanding of their impact on climate change, which other scientists say the Arctic is already experiencing on a dramatic scale.
Chemistry World February 8, 2010 Rebecca Renner	Coming clean on emissions outsourcing Industrialized countries 'outsource' a large proportion of the carbon dioxide emissions associated with manufacturing the items they consume, according to a new study that, for the first time, details this outsourcing on a global basis.
Geotimes August 2004 Megan Sever	The Missing Methane Link Researchers working in Azerbaijan have quantified one of the missing methane emitters -- mud volcanoes.
IndustryWeek April 1, 2006 Jill Jusko	Manufacturers Achieve Emissions Goals Here is a short list of the many goals and achievements reached by manufacturers in their voluntary efforts to reduce greenhouse gas emissions. Carbon dioxide is a primary component of greenhouse gases.
Geotimes January 2006 Kathryn Hansen	Plant Methane Surprises Climate Scientists Atmospheric scientists have long blamed cattle and microbes for the production of significant amounts of methane on Earth. But the discovery of a new large source of methane, a greenhouse gas that contributes to global warming, is putting trees on the hot seat.
Chemistry World April 24, 2009 Rebecca Trager	EPA decision threatens chemical industry Chemical facilities could face burdensome permits and pricey construction requirements following the US Environmental Protection Agency's (EPA) preliminary determination that greenhouse gas emissions endanger human health and welfare.
BusinessWeek August 16, 2004 John Carey	Global Warming Consensus is growing among scientists, governments, and business that they must act fast to combat climate change. This has already sparked efforts to limit CO2 emissions. Many companies are now preparing for a carbon-constrained world.
Chemistry World October 5, 2007 Richard Van Noorden	Air, Can we Have Our Carbon Back? Sucking carbon dioxide out of the atmosphere to reduce greenhouse gas emissions is outlandishly expensive. But a US scientist who has just worked out how to improve its efficiency predicts it will be necessary before the end of the century.
Popular Mechanics March 28, 2008 Joanna Borns	Spongelike Air-Capture Gadget Scrubs Away Carbon Emissions Researchers have invented a phone-booth-size device that can take back the carbon dioxide emissions that have already reached the atmosphere.
Geotimes November 2006 Carolyn Gramling	Methane Burps Below the Ice Methane bubbles frozen in the ice of a Siberian lake offer a visible target to scientists seeking to estimate how much methane the lakes emit, now estimated at as much as five times higher than previously thought.
Chemistry World April 27, 2007 Richard Van Noorden	Scientists Clash Over Methane Mystery The startling claim that trees could be responsible for putting millions of tons of methane into the atmosphere every year was published last year in the prestigious journal Nature. But that has now been rubbished by rival researchers who report that plants emit virtually no methane whatsoever.
Popular Mechanics November 2009	Methane Maps Step One for Energy Prospectors A recent discovery indicates there may be more of the gas being released and from deeper areas of the Arctic seabed than expected.
Chemistry World July 10, 2008 Lewis Brindley	Calls to Monitor Potent Greenhouse Gas A new study indicates that the environmental levels of nitrogen trifluoride, a powerful greenhouse gas, should be monitored.
Chemistry World February 28, 2014 Emma Stoye	Scientists blend standard air The first ever fully synthetic standard air, which can be used as a reference to calibrate atmospheric monitoring equipment, has been produced by researchers in the UK.
Chemistry World May 4, 2007 Richard Van Noorden	Cutting the Cost of Climate Change Scientists have welcomed a UN climate change report released on Friday that sets out a range of affordable options for cutting greenhouse gas emissions.
Chemistry World February 5, 2010 Leila Sattary	Emission reduction pledges pour in Dozens of countries, including the world's biggest greenhouse gas emitters, have met a 31 January deadline and submitted emission reduction targets to the United Nations in line with the Copenhagen Accord signed during the climate summit in December.
Wired February 25, 2008 Peter Schwartz	Humans Have Been Changing the Climate for Eons. That's Reason for Hope. Our epoch needs a new name. Scientists like Anthropocene to represent the era when people started messing up nature.
Chemistry World June 5, 2014 Rebecca Trager	US plans 30% emissions cuts for power plants The US's 1000 coal plants will have to cut emissions by 30% below 2005 levels under proposed rules
IndustryWeek January 20, 2010 Peter Alpern	The Future of Energy Part One -- Emissions Regulation: A New Era Dawns Whether by the hands of Congress or the EPA, regulations on carbon emissions loom in the near future. Here's how U.S. industry is mobilizing.
Popular Mechanics December 17, 2009 Adam Hadhazy	How the Manufacturing Sector Can Curtail Its Greenhouse Gas Emissions Increasing efficiency, which reduces emissions, also improves the bottom line, and so the manufacturing industry has already begun to think creatively about its sizable carbon footprint.
Chemistry World July 23, 2008 Lewis Brindley	'Acid soot' worsens smog Researchers in the US say soot particles in the atmosphere combine with other pollutants to pick up an acid coating that may worsen their influence on local smog and global warming.
Fast Company November 1, 2007 David Roberts	Are Carbon Offsets a Cop-Out? Fighting climate change may have become a crusade -- but it's no sin to do the easiest thing first. Carbon dioxide is fungible, like money -- not personal, like sin.
Popular Mechanics July 2008 Jon Luoma	Greenhouse Graveyard: New Progress for Big Global Warming Fix Scientists admit it will be tough to capture a key greenhouse gas and bury carbon dioxide in the ground, in rock or underwater. What's even tougher for carbon sequestration: figuring out where to store it.
Geotimes July 2007 Megan Sever	Affording the Costs of Climate Change Taking immediate action to try to mitigate climate change is not only necessary, it is affordable, according to the Intergovernmental Panel on Climate Change.
Popular Mechanics December 12, 2008 Melinda Wenner	U.N. Puts Greenhouse-Free Clean Coal on the Back Burner U.N. plans to sign a new international climate treaty next year, and in negotiating recommendations delegates found common ground in many areas.
AskMen.com	The Bovine Solution U.S. Agriculture Secretary Tom Vilsack announced a plan to reduce greenhouse gas emissions in the dairy industry by convincing farmers to capture the methane from cow manure that otherwise would be released into the atmosphere.
Chemistry World July 21, 2009 Anna Lewcock	Degrees of freedom The global nature of the climate change offers both opportunities and challenges. The US, for example, is keen to establish international cooperation and collaboration in climate change research
National Defense February 2009 Grace V. Jean	Getting to the Bottom of Global Warming -- From Space The first of several satellites designed to monitor Earth's greenhouse gases has reached orbit and will begin collecting data in the coming months.
Geotimes December 2006 Fred Schwab	Why Fester? Let's Sequester! Instead of looking toward another fossil fuel-based energy choice, scientists need to examine carbon dioxide sequestering, the capture and storage technology that removes anthropogenic carbon dioxide from the atmosphere.
Geotimes February 2006 Naomi Lubick	Trees Confound Global Warming The potential canceling-out effects of trees' low reflectivity for carbon sequestration raise questions as to whether tree planters should get carbon credits in North America, as outlined in the Kyoto Protocol.
Scientific American August 2007	Worse Than Gasoline Liquid coal would produce roughly twice the global warming emissions of gasoline.
Geotimes April 2006 Naomi Lubick	Faith-Based Carbon Credit Systems Market-based approaches to help stem carbon releases, and in turn climate change, could prove difficult to marshal and enforce. Carbon credits and trade incentives are a small piece in a larger issue.
IEEE Spectrum May 2007 William B. Gail	Climate Control We will be able to engineer the Earth to our liking -- but we'd better start now. Before we picked a climate, we would need to evolve the political, commercial, and academic institutions to get us there.
Geotimes March 2006 Naomi Lubick	Soaking up Carbon Researchers recently announced that they had created metal-based sponges that have exceptionally high capacity for storing carbon dioxide. This nanotechnology is one of many new solutions in the search to find a fix for storing human-emitted carbon-based greenhouse gases.
Wired September 22, 2008 Steve Rayner	Steve Rayner: Take Climate Change Seriously The outgoing administration failed to come to grips with climate change out of fear that reducing greenhouse gas emissions would damage the economy.
Chemistry World October 30, 2006 Richard Van Noorden	Economist's Review Marks Turning Point Scientists have welcomed an economist's review into the costs of climate change, which warns of global recession if greenhouse gas emissions are not stabilized.
BusinessWeek July 2, 2009 John Carey	The Energy Bill: What Will It Cost? By putting limits on the emissions that cause climate change, the bill would alter the economy and make the nation cleaner and greener.
IEEE Spectrum April 2007 Susan Arterian Chang	Carbon Commerce The Europeans have demonstrated beyond doubt that the right to emit CO2 is destined to be a major internationally traded asset -- but their experience to date also exemplifies some of the pitfalls the rest of the world faces in establishing such trading systems.
Chemistry World August 20, 2008	Grasslands Emit Greenhouse Gas Chinese researchers have found further evidence that plants emit significant quantities of methane - a potent greenhouse gas. But the latest findings also show that methane emissions depend not just on the species of plant, but the conditions in which they are growing.
IEEE Spectrum December 2009 William Sweet	What to Expect From the Copenhagen Climate Confab Success or at least a perception of success may be critical, but how is success to be measured?
Scientific American November 2006	California, Here We Come In August the California legislature approved a bill calling for a 25% cut in emissions of carbon dioxide and other greenhouse gases by 2020. But the federal courts may frustrate the states' efforts rather than furthering them.
Geotimes March 2003	Demonstrating Carbon Sequestration Estimates are that human activity emits 7 billion tons of carbon dioxide a year. One proposed method for reducing how much of the greenhouse gas ends up in the atmosphere is to store the carbon dioxide underground. Natural reservoirs of the gas exist, suggesting that it is feasible.
Chemistry World August 16, 2006 Katharine Sanderson	Plants' Methane Emissions Revised The news that trees and other plants can give off large quantities of methane took biologists and atmospheric chemists by surprise. Scientists have now fine-tuned their calculations and set an upper limit on plants' total methane emissions that almost halves their original suggestion.
The Motley Fool January 25, 2007 Dan Caplinger	Trading on Climate Change Markets for emissions credits are starting to take root. As more of the Kyoto Protocol's provisions take effect, trading in these markets will likely accelerate, and emerging-market projects designed to take advantage of that trading will continue to provide opportunities for global investors.
Geotimes March 2003 S. Julio Friedmann	Storing Carbon in Earth Carbon sequestration is capturing carbon dioxide, either from the atmosphere or emission streams, and storing it in reservoirs, such as plants or soils. Carbon dioxide could be converted to solid chemicals or injected into the deep ocean. Though there are risks, the potential pay-off is enormous.
The Motley Fool January 20, 2009 David Lee Smith	Emissions Friction Now's not the time to implement a costly plan.
Chemistry World September 13, 2012 Laura Howes	Sponges to mop up marine methane It may seem like the story from a children's cartoon, but Chinese scientist's claim that their sponge could suck up methane from the oceans, helping fight climate change and providing a new energy source at the same time.